23516+5331 TDT 4240
23h 51m 33.32s +53° 31' 02.2" P.A. 22.00 sep 2.1 mag 11.01,11.52
| Coord 2000 |
23516+5331 |
|
Discov num |
TDT4240 |
|
Comp |
|
|
Coord arcsec 2000 |
23 51 33.32 +53 31 02.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
25 |
|
Pa last |
21.8 |
|
P.A. Now (θ) |
21.8° |
|
| Sep first |
2.1 |
|
Sep last |
2.059 |
|
Sep. Now (ρ) |
2.059" |
|
| Mag pri |
11.01 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4001-01520-1 |
|
Gaia DR2 |
1993451625258806656 |
|
